2445855

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 4052496

約数和(自身を除く): 1606641

約数列:

[1, 3, 5, 15, 41, 97, 123, 205, 291, 485, 615, 1455, 1681, 3977, 5043, 8405, 11931, 19885, 25215, 59655, 163057, 489171, 815285, 2445855]

約数ペア:

[(1, 2445855), (3, 815285), (5, 489171), (15, 163057), (41, 59655), (97, 25215), (123, 19885), (205, 11931), (291, 8405), (485, 5043), (615, 3977), (1455, 1681)]